Systematic trends of transformation temperatures and crystal structure of Ni-Mn-Ga-Fe-Cu alloys

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F20%3A00534545" target="_blank" >RIV/68378271:_____/20:00534545 - isvavai.cz</a>

Alternative codes found

RIV/00216208:11320/20:10421664

Result on the web

<a href="https://doi.org/10.1007/s40830-020-00273-3" target="_blank" >https://doi.org/10.1007/s40830-020-00273-3</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s40830-020-00273-3" target="_blank" >10.1007/s40830-020-00273-3</a>

Result language

angličtina

Original language name

Systematic trends of transformation temperatures and crystal structure of Ni-Mn-Ga-Fe-Cu alloys

Original language description

Here we report a systematic research on effects of Fe and Cu upon properties relevant for the magnetic shape memory effect of Ni–Mn–Ga ferromagnetic shape memory alloys. Fe and Cu were identified as elements with potential synergism to increase the martensite transformation temperature of Ni–Mn–Ga magnetic shape memory (MSM) alloys. Eighteen Ni–Mn–Ga–Fe–Cu alloys with different systematic trends in substituting the ternary elements with Cu and Fe have been investigated. We found a method to describe the effectiveness of Ni, Mn, and Cu upon raising the martensitic transformation temperature, lowering the saturation magnetization, and varying the Curie temperature. We find the martensite transformation temperature most influenced by the Ni content, followed by Mn, with a smaller effect of Cu. The saturation magnetization decreases with similar coefficients for Mn and Cu alloying.

Czech name

—

Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2020

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Shape Memory and Superelasticity

ISSN

2199-384X

e-ISSN

—

Volume of the periodical

6

Issue of the periodical within the volume

1

Country of publishing house

CH - SWITZERLAND

Number of pages

10

Pages from-to

97-106

UT code for WoS article

000518079600002

EID of the result in the Scopus database

2-s2.0-85081572594